listctrl.h

来自「一个更为先进的嵌入式操作系统.采用RMS线程调度算法,具有信号量等同步对象.亦包」· C头文件 代码 · 共 57 行

#ifndef _GOS_LISTCTRL_H_
#define _GOS_LISTCTRL_H_

enum _tagListCtrl
{
	LVS_ALGINNONE=0x0000L,
	LVS_ALGINLEFT=0x0001L,
	LVS_ALGINTOP=0x0002L,
	LVS_ALGINFILL=0x0003L,
	LVS_SINGLEROWCOL=0x0004L,
	LVS_FIXEDROWHEIGHT=0x0010L,
	LVS_FIXEDCOLWIDTH=0x00020L,
	LVS_SINGLESEL=0x00040L,

	LVS_ALGINMASK=0x0003L,

	lvmDrawItem,
};

class CListCtrl : public CWnd
{
public:
	virtual LRESULT MsgProc(UINT message, WPARAM wParam, LPARAM lParam);
public:
	CListCtrl(void);
	~CListCtrl(void);
	int GetItemCount()
		{ return m_lst.GetSize(); }
	DWORD SelectItem(POSITION pos)
		{ m_posSelect=pos; }
	PVOID GetVisibleItem(POSITION& pos);
	PVOID GetSelectedItem(POSITION& pos);
	void EnsureItemVisible(POSITION pos);
	POSITION ItemFromPoint(POINT pt);
	POSITION InsertAfter(POSITION pos,PVOID pData)
		{ m_lst.InsertAfter(pos,pData); }
	POSITION InsertBefore(POSITION pos,PVOID pData)
		{ m_lst.InsertBefore(pos,pData); }
	PVOID GetItem(POSITION pos)
		{ return m_lst.GetAt(pos); }
	void SetItem(POSITION pos,PVOID pData)
		{ m_lst.SetAt(pos,pData); }
protected:
	void OnPaint(CDC* pDC);
protected:
	int m_nRowHeight;
	int m_nColHeight;
	POSITION m_posSelect;
	POSITION m_posVisible;
	POSITION m_posFocus;
	POINT m_ptViewOrg;
	CList<PVOID> m_lst;
};

#endif //_GOS_LISTCTRL_H_